Mathematics · 2014
JEE Main · 11 April 2014, Shift 1 · Q88
If 2 cos θ+ sin θ=1(θ ≠ (π)/2), then 7 cos θ+6 sin θ is equal to:
If $\displaystyle 2 \cos \theta+\sin \theta=1\left(\theta \neq \frac{\pi}{2}\right)$,
then $\displaystyle 7 \cos \theta+6 \sin \theta$ is equal to :
Official answer
(2)
$\displaystyle 2$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.